[A86] Re: Adding to HL register pair

To: assembly-86@lists.ticalc.org
Subject: [A86] Re: Adding to HL register pair
From: Xavier LaRue <paxl@videotron.ca>
Date: Wed, 19 Mar 2003 21:07:53 -0500
In-reply-to: <001601c2ee8d$1f4cee10$0200010a@Belle>
References: <001601c2ee8d$1f4cee10$0200010a@Belle>
Reply-To: assembly-86@lists.ticalc.org

hi,

ld	e,d
ld	d,0
add	hl,de 

I think this would be a better soluton.. but it destroy e

Xavier LaRue

On Wed, 19 Mar 2003 20:52:47 -0600
cws <cws@tds.net> wrote:

>   If I want to add the contents of register d to the register pair, HL,
> would this work:
> 
> ld a, l
> add d
> ld l, a
> jr nc, no_carry
> inc h
> no_carry:
> 
> And, is there a better way to do this?  HL points to a space in memory and I
> want to move the pointer ahead an amount equal to d.  Thanks in advance.
>               Alex
> 
>

References:

[A86] Adding to HL register pair

From: "cws" <cws@tds.net>

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